@kya-os/mcp-i/dist/runtime/resume-token-store.js

The TypeScript MCP framework with identity features built-in

"use strict";
/**
 * Resume Token Store Factory
 *
 * Selects a {@link ResumeTokenStore} implementation from config, mirroring the
 * delegation-verifier factory (`createDelegationVerifier`). This replaces the
 * hardcoded in-memory store in the runtime so consent→reuse can be made durable
 * (Cloudflare KV) on multi-instance / serverless deployments, while keeping the
 * in-memory store as an EXPLICIT single-process dev default.
 */
Object.defineProperty(exports, "__esModule", { value: true });
exports.createResumeTokenStore = createResumeTokenStore;
const mcp_i_core_1 = require("@kya-os/mcp-i-core");
const resume_token_store_kv_1 = require("./resume-token-store-kv");
const DEFAULT_TTL_MS = 600_000;
function invalidConfig(message) {
    const runtimeError = {
        error: "invalid_config",
        message,
        httpStatus: 500,
    };
    const error = new Error(runtimeError.message);
    Object.assign(error, runtimeError);
    return error;
}
/**
 * Create a resume-token store from config. Memory is an explicit opt-in for
 * single-process development; durable stores must be selected deliberately.
 */
function createResumeTokenStore(config) {
    const ttlMs = config.ttlMs ?? DEFAULT_TTL_MS;
    switch (config.type) {
        case "cloudflare-kv": {
            if (!config.kvNamespace) {
                throw invalidConfig("Resume token store 'cloudflare-kv' requires kvNamespace in config");
            }
            return new resume_token_store_kv_1.CloudflareKVResumeTokenStore(config.kvNamespace, ttlMs);
        }
        case "memory":
            return new mcp_i_core_1.MemoryResumeTokenStore(ttlMs);
        default: {
            const configType = "type" in config ? config.type : "unknown";
            throw invalidConfig(`Unknown resume token store type: ${configType}`);
        }
    }
}